Specifications

Software and Hardware Requirements
PA-12E/2FE Ethernet Switch 10BASE-T and 100BASE-TX Port Adapter Installation and Configuration
2-2
Software and Hardware Requirements
Following are specific hardware and software prerequisites to ensure proper operation of the
12E/2FE port adapter:
The 12E/2FE port adapter is used in the Cisco 7200 series routers and the Cisco uBR7246 and
can be installed in any two horizontally aligned port adapter slots.
Note The 12E/2FE port adapter is a dual-width port adapter, which means it occupies two
horizontally aligned port adapter slots when installed in a Cisco 7200 series router or a
Cisco uBR7246. (Single-width port adapters occupy individual port adapter slots in a Cisco 7200
series router or a Cisco uBR7246.)
The 12E/2FE port adapter is categorized as a high-bandwidth port adapter. For port adapter
hardware and memory configuration guidelines for the Cisco 7200 series routers (including a
Cisco 7206 as a router shelf in a Cisco AS5800 Universal Access Server), refer to the document
Cisco 7200 Series Port Adapter Hardware Configuration Guidelines.
Table 2-1 lists the minimum Cisco IOS software release required to use the PA-12E/2FE in
supported router platforms.
Table 2-1 12E/2FE Port Adapter Software Requirements
Safety Guidelines
Following are safety guidelines that you should follow when working with any equipment that
connects to electrical power or telephone wiring.
Warning This warning symbol means danger. You are in a situation that could cause bodily injury.
Before you work on any equipment, be aware of the hazards involved with electrical circuitry and
be familiar with standard practices for preventing accidents. To see translations of the warnings that
appear in this publication, refer to the Regulatory Compliance and Safety Information document that
accompanied this device.
Waarschuwing Dit waarschuwingssymbool betekent gevaar. U verkeert in een situatie die
lichamelijk letsel kan veroorzaken. Voordat u aan enige apparatuur gaat werken, dient u zich bewust
te zijn van de bij elektrische schakelingen betrokken risico's en dient u op de hoogte te zijn van
standaard maatregelen om ongelukken te voorkomen. Voor vertalingen van de waarschuwingen die
in deze publicatie verschijnen, kunt u het document Regulatory Compliance and Safety Information
(Informatie over naleving van veiligheids- en andere voorschriften) raadplegen dat bij dit toestel is
ingesloten.
Router Platform Recommended Minimum Cisco IOS Release
Cisco 7200 series
Cisco 7204VXR, Cisco 7206VXR,
and Cisco 7206VXR router shelf
Cisco IOS Release 12.0(2)XE2 or a later release of 12.0 XE
Cisco IOS Release 12.0(3)T or a later release of 12.0 T
Cisco 7204 and Cisco 7206 Cisco IOS Release 11.2(10)P or a later release of 11.2 P
Cisco IOS Release 11.3(2)T or a later release of 11.3 T
Cisco 7206 router shelf Cisco IOS Release 11.3(2)AA or a later release of 11.3 AA
Cisco uBR7246 Cisco IOS Release 12.0(5)T or a later release of 12.0 T